<?php

namespace App\Exceptions;

use Illuminate\Database\Eloquent\ModelNotFoundException;
use Illuminate\Foundation\Exceptions\Handler as ExceptionHandler;
use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
use Throwable;

class Handler extends ExceptionHandler
{
    /**
     * A list of exception types with their corresponding custom log levels.
     *
     * @var array<class-string<\Throwable>, \Psr\Log\LogLevel::*>
     */
    protected $levels = [
        //
    ];

    /**
     * A list of the exception types that are not reported.
     *
     * @var array<int, class-string<\Throwable>>
     */
    protected $dontReport = [
        //
    ];

    /**
     * A list of the inputs that are never flashed to the session on validation exceptions.
     *
     * @var array<int, string>
     */
    protected $dontFlash = [
        'current_password',
        'password',
        'password_confirmation',
    ];

    /**
     * Register the exception handling callbacks for the application.
     *
     * @return void
     */
    public function register()
    {
        $this->reportable(function (Throwable $e) {
        });
    }

    public function render($request, Throwable $exception)
    {
        $err = [
            'data' => [],
            'message' => '',
            'code' => 400
        ];
        if ($exception instanceof ModelNotFoundException) {
            // 当模型找不到时返回自定义的404响应
            $err['code'] = 404;
            return response()->json($err);
        }
 
        if ($exception instanceof NotFoundHttpException) {
            // 当URL不存在时返回自定义的404响应
            $err['code'] = 404;
            return response()->json($err);
        }

        if ($exception instanceof AppException) {
            $err['code'] = 500;
            $err['message'] = $exception->getMessage();
            return response()->json($err);
        }

        if ($exception instanceof \Throwable) {
            $err['code'] = 500;
            $err['message'] = $exception->getMessage() . $exception->getFile() . $exception->getLine();
            // $err['message'] = '系统异常,请联系管理员';
            return response()->json($err);
        }
 
        return parent::render($request, $exception);
    }
}
